| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $207.97 | 4.325% | $216.9647 | $216.96 | $216.95 | $217.00 |
| Purchase #2 | $80.48 | 11.360% | $89.6225 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $44.99 | 3.503% | $46.566 | $46.57 | $46.55 | $46.60 |
| Purchase #4 | $181.97 | 6.787% | $194.3203 | $194.32 | $194.30 | $194.30 |
| Purchase #5 | $43.77 | 4.168% | $45.5943 | $45.59 | $45.60 | $45.60 |
| Purchase #6 | $54.48 | 10.441% | $60.1683 | $60.17 | $60.15 | $60.20 |
| Purchase #7 | $140.41 | 9.773% | $154.1323 | $154.13 | $154.15 | $154.10 |
| 7 purchase totals = | $754.07 | $807.3684 | $807.36 | $807.30 | $807.40 | |